/** 
 *  Copyright (c) 2013  Ng Pan Wei
 *  
 *  Permission is hereby granted, free of charge, to any person 
 *  obtaining a copy of this software and associated documentation files 
 *  (the "Software"), to deal in the Software without restriction, 
 *  including without limitation the rights to use, copy, modify, merge, 
 *  publish, distribute, sublicense, and/or sell copies of the Software, 
 *  and to permit persons to whom the Software is furnished to do so, 
 *  subject to the following conditions: 
 *  
 *  The above copyright notice and this permission notice shall be 
 *  included in all copies or substantial portions of the Software. 
 *  
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
 *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 
 *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
 *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 
 *  BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 
 *  ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 
 *  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 
 *  SOFTWARE. 
 */

package jFeature.analysis;

import java.util.HashMap;
import java.util.Vector;

@SuppressWarnings("serial")
public class ElementMap extends HashMap<Class<?>, ElementNode> {
	public Vector<ElementNode> nodes ;
	private double traceCount = 0 ;

	public ElementMap() {
		super() ;
		nodes = new Vector<ElementNode>() ;
	}
	@Override 
	public ElementNode put(Class<?> clazz,ElementNode node) {
		super.put(clazz, node) ;
		nodes.add(node) ;
		node.setId(nodes.size()) ;
		return node ;
	}
	
	public void analyze() {
		for(ElementNode node : nodes) {
			if(node.nodes.size()>0) {
				traceCount ++ ;
			}
		}
	}

	public double getTraceabilityCoverage() {
		return traceCount/this.size();
	}

}
